HC230F1020 Altera, HC230F1020 Datasheet - Page 147

• Manufacturer Part Number: HC230F1020
• Manufacturer: Altera

Specifications of HC230F1020

• Lead Free Status / RoHS Status: Not Compliant

Altera Corporation
September 2008
weak_pull_up_resistor
output_pin_load
fast_output_register
fast_output_enable_register
fast_input_register
current_strength_new
stratixii_termination
Table 6–7. Tcl Common I/O Parameter Settings
<name> setting
f
You can specify a number of other I/O parameters by using the
set_instance_assignment command. Some of the more common
parameters are listed in
For more information on I/O availability in HardCopy II devices, refer
to the I/O Structures and Features section in volume 1 of the HardCopy
Series Handbook.
“series 25 ohms without calibration”
“series 50 ohms without calibration”
“series 25 ohms with calibration”
“series 50 ohms with calibration”
2 mA, 4 mA, 8 mA, 10 mA,
minimum_current
12 mA, 16 mA, 18 mA,
maximum_current
<value> setting
20 mA, 24 mA
differential
Table
integer
on
on
on
on
6–7.
or
Making Global Assignments
Implement a weak pull-up
resistor on the pin.
Capacitive load for an output
or bidirectional pin. Units of
pF.
Implements a fast output
register in the I/O cell or
adjacent LAB.
Implement a fast output
enable register in the I/O cell
or/and adjacent LAB.
Implements a fast input
register in the I/O cell or
adjacent LAB.
Drive strength for an output or
bidi pin.
On-chip termination (or
impedance matching) for an
I/O pin.
Description
6–19